7519829148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{107839}}^1$

素因数の和:108011

約数の個数: 72

約数和(自身を含む): 20608224000

約数和(自身を除く): 13088394852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 894, 1341, 1788, 1937, 2682, 3874, 5364, 5811, 7748, 11622, 17433, 23244, 34866, 69732, 107839, 215678, 323517, 431356, 647034, 970551, 1294068, 1401907, 1941102, 2803814, 3882204, 4205721, 5607628, 8411442, 12617163, 16068011, 16822884, 25234326, 32136022, 48204033, 50468652, 64272044, 96408066, 144612099, 192816132, 208884143, 289224198, 417768286, 578448396, 626652429, 835536572, 1253304858, 1879957287, 2506609716, 3759914574, 7519829148]

約数ペア:

[(1, 7519829148), (2, 3759914574), (3, 2506609716), (4, 1879957287), (6, 1253304858), (9, 835536572), (12, 626652429), (13, 578448396), (18, 417768286), (26, 289224198), (36, 208884143), (39, 192816132), (52, 144612099), (78, 96408066), (117, 64272044), (149, 50468652), (156, 48204033), (234, 32136022), (298, 25234326), (447, 16822884), (468, 16068011), (596, 12617163), (894, 8411442), (1341, 5607628), (1788, 4205721), (1937, 3882204), (2682, 2803814), (3874, 1941102), (5364, 1401907), (5811, 1294068), (7748, 970551), (11622, 647034), (17433, 431356), (23244, 323517), (34866, 215678), (69732, 107839)]